TY  - BOOK
AU  - Cochran,William G.
TI  - Sampling techniques
T2  - Wiley Publications in Stat
AV  - QA276.6 .C63 1953
U1  - 311.21 
PY  - 1953///
CY  - New York
PB  - John Wiley & Sons
KW  - Sampling (Statistics)
N1  - Includes bibliographies and index; Mathematics, Physics & Statistics
ER  -